AVR230_source

说明：  基于STM32F103ZET6的USB虚拟串口实验(USB virtual serial port experiment)

针对ARM7（周立功LPC2131开发板）读写EEPROM(AT93C46)的程序。(Reading and writing EEPROM (AT93C46) procedures for the ARM7 (ZLG LPC2131 development board).)

ESP8266模块用STM32F407发送和接收的代码，代码配置为AP模式和Server，通信非常方便(The ESP8266 module sends and receives STM32F407 codes. Source using AP mode, and configured as Server, communication is very convenient)

说明：  自己写的基于GPS的通讯倒计时程序。可以直接使用，按键调整时间。希望对初学者有所帮助(The base of GPS communication count time program, maybe help the first person in this project. the key can adjust the time.)

This is a simple bootloader for AT91SAM7 processors. It permits you to download new code to the device over USB. This bootrom is installed at address 0x00000000 in the ARM, which means that it is the first piece of code to execute after reset. At startup, it waits for a few seconds to see if the downloader is trying to connect. If not, then the bootloader gives up control and jumps to your program. If the downloader is trying to connect, then the bootloader receives the new program over USB and writes it into flash.(This is a simple bootloader for AT91SAM7{S,X}{64,128,256} processors. It permits you to download new code to the device over USB. This bootrom is installed at address 0x00000000 in the ARM, which means that it is the first piece of code to execute after reset. At startup, it waits for a few seconds to see if the downloader is trying to connect. If not, then the bootloader gives up control and jumps to your program. If the downloader is trying to connect, then the bootloader receives the new program over USB and writes it into flash.)

说明：  利用STM32F103编写的使用芯片内部自带AD程序，c语言(STM32F103 prepared by using procedures chip comes with AD, c language)

控制小车的寻迹，避障，刹车等功能，算法较为简单，基本以驱动电机为主(Control of the car tracing, obstacle avoidance, braking and other functions, the algorithm is simpler, basic to the main drive motor)

generate ais using c6747 TMS 320 TI

stm32F407低功耗之停止模式，在正点原子开发板探索者上运行可靠，能用外部任意终端唤醒(stm32f407 Low power stop mode)

STM32F051R8的ili9481液晶驱动(STM32F051R8 of ili9481 LCD driver)